Redirect After Registration

I need help figuring out how to redirect users to their custom profile page after they register. I’m running WordPress 3.0.1 and BP 1.2.6. I have the activation email feature turned off. So once they click the button to submit the registration form, I want them redirected to their custom profile page I have built. Currently, they’re directed to the home page. I’ve looked through the register.php page, I’ve tried adding a hidden input field with a redirect to the registration form and tried adding redirect functions that hook into bp_after_register_page, but no luck.

hi I have a problem with my site, http://cluttergoose.com I have created a new login page, which is to be setup as my landing page.. ok. for now i am using a plugin 301 redirects, cause
im testing it. eventualy i want to hard script it.. which i will need a bit of assistance..as soon as they log it is redirected to activites.. now if a user wants to click on home it exits to (redirects) login.

I need to fix it so user can access Home.. there is something confilicting but i need a bit of help on it.